Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-473 A West Chicago IL EMHRILPCPS0  7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2010-01-04   
630-473 0 West Chicago IL   7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL 358   2010-01-04   
630-473 1 West Chicago IL   224C ONVOY, LLC 358   2010-11-02   
630-473 2 West Chicago IL   224C ONVOY, LLC 358   2010-11-02   
630-473 3 West Chicago IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-09-30   
630-473 4 West Chicago IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-07-02   
630-473 5 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-07-29   
630-473 6 West Chicago IL   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-01-07   
630-473 7 West Chicago IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-02-19   
630-473 8 West Chicago IL   984E BANDWIDTH.COM CLEC, LLC - IL 358   2012-08-12   
630-473 9 West Chicago IL   224C ONVOY, LLC 358   2012-09-30   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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